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公开(公告)号：US2795040A
公开(公告)日：1957-06-11
申请号：US37551853
申请日：1953-08-20
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor： ANTEL DAMON C , RICKS HERBERT E , COLAIACO AUGUST P
IPC: B23K35/30
CPC classification number: B23K35/3046 , B23K35/3033 , Y10S428/936 , Y10T428/12944
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